17

This number is a prime.

Single Curio View:   (Seek other curios for this number)
Emirp 17 yields three other emirps if 1, 7, and 1+7 zeros are sandwiched between its digits. Obviously, the same can be said of emirp 71. [Silva]

Submitted: 2010-01-17 20:07:26;   Last Modified: 2010-01-18 12:21:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell